

#include "vector.h"
#include <math.h>

int main(){

  vm_vector v1;
  vm_vector v2;
  double theta;

  int i = 0;
  for ( ; i < 50000000; i++){
    int ok = _vm_inv_cos(-.67, &theta);
  }
  printf("theta: %f\n", theta);

  X_AXIS(v1);
  Y_AXIS(v2);

}
